R version 2.8.0 (2008-10-20) Copyright (C) 2008 The R Foundation for Statistical Computing ISBN 3-900051-07-0 R is free software and comes with ABSOLUTELY NO WARRANTY. You are welcome to redistribute it under certain conditions. Type 'license()' or 'licence()' for distribution details. Natural language support but running in an English locale R is a collaborative project with many contributors. Type 'contributors()' for more information and 'citation()' on how to cite R or R packages in publications. Type 'demo()' for some demos, 'help()' for on-line help, or 'help.start()' for an HTML browser interface to help. Type 'q()' to quit R. > x <- array(list(13 + ,13 + ,14 + ,13 + ,3 + ,12 + ,12 + ,8 + ,13 + ,5 + ,15 + ,10 + ,12 + ,16 + ,6 + ,12 + ,9 + ,7 + ,12 + ,6 + ,10 + ,10 + ,10 + ,11 + ,5 + ,12 + ,12 + ,7 + ,12 + ,3 + ,15 + ,13 + ,16 + ,18 + ,8 + ,9 + ,12 + ,11 + ,11 + ,4 + ,12 + ,12 + ,14 + ,14 + ,4 + ,11 + ,6 + ,6 + ,9 + ,4 + ,11 + ,5 + ,16 + ,14 + ,6 + ,11 + ,12 + ,11 + ,12 + ,6 + ,15 + ,11 + ,16 + ,11 + ,5 + ,7 + ,14 + ,12 + ,12 + ,4 + ,11 + ,14 + ,7 + ,13 + ,6 + ,11 + ,12 + ,13 + ,11 + ,4 + ,10 + ,12 + ,11 + ,12 + ,6 + ,14 + ,11 + ,15 + ,16 + ,6 + ,10 + ,11 + ,7 + ,9 + ,4 + ,6 + ,7 + ,9 + ,11 + ,4 + ,11 + ,9 + ,7 + ,13 + ,2 + ,15 + ,11 + ,14 + ,15 + ,7 + ,11 + ,11 + ,15 + ,10 + ,5 + ,12 + ,12 + ,7 + ,11 + ,4 + ,14 + ,12 + ,15 + ,13 + ,6 + ,15 + ,11 + ,17 + ,16 + ,6 + ,9 + ,11 + ,15 + ,15 + ,7 + ,13 + ,8 + ,14 + ,14 + ,5 + ,13 + ,9 + ,14 + ,14 + ,6 + ,16 + ,12 + ,8 + ,14 + ,4 + ,13 + ,10 + ,8 + ,8 + ,4 + ,12 + ,10 + ,14 + ,13 + ,7 + ,14 + ,12 + ,14 + ,15 + ,7 + ,11 + ,8 + ,8 + ,13 + ,4 + ,9 + ,12 + ,11 + ,11 + ,4 + ,16 + ,11 + ,16 + ,15 + ,6 + ,12 + ,12 + ,10 + ,15 + ,6 + ,10 + ,7 + ,8 + ,9 + ,5 + ,13 + ,11 + ,14 + ,13 + ,6 + ,16 + ,11 + ,16 + ,16 + ,7 + ,14 + ,12 + ,13 + ,13 + ,6 + ,15 + ,9 + ,5 + ,11 + ,3 + ,5 + ,15 + ,8 + ,12 + ,3 + ,8 + ,11 + ,10 + ,12 + ,4 + ,11 + ,11 + ,8 + ,12 + ,6 + ,16 + ,11 + ,13 + ,14 + ,7 + ,17 + ,11 + ,15 + ,14 + ,5 + ,9 + ,15 + ,6 + ,8 + ,4 + ,9 + ,11 + ,12 + ,13 + ,5 + ,13 + ,12 + ,16 + ,16 + ,6 + ,10 + ,12 + ,5 + ,13 + ,6 + ,6 + ,9 + ,15 + ,11 + ,6 + ,12 + ,12 + ,12 + ,14 + ,5 + ,8 + ,12 + ,8 + ,13 + ,4 + ,14 + ,13 + ,13 + ,13 + ,5 + ,12 + ,11 + ,14 + ,13 + ,5 + ,11 + ,9 + ,12 + ,12 + ,4 + ,16 + ,9 + ,16 + ,16 + ,6 + ,8 + ,11 + ,10 + ,15 + ,2 + ,15 + ,11 + ,15 + ,15 + ,8 + ,7 + ,12 + ,8 + ,12 + ,3 + ,16 + ,12 + ,16 + ,14 + ,6 + ,14 + ,9 + ,19 + ,12 + ,6 + ,16 + ,11 + ,14 + ,15 + ,6 + ,9 + ,9 + ,6 + ,12 + ,5 + ,14 + ,12 + ,13 + ,13 + ,5 + ,11 + ,12 + ,15 + ,12 + ,6 + ,13 + ,12 + ,7 + ,12 + ,5 + ,15 + ,12 + ,13 + ,13 + ,6 + ,5 + ,14 + ,4 + ,5 + ,2 + ,15 + ,11 + ,14 + ,13 + ,5 + ,13 + ,12 + ,13 + ,13 + ,5 + ,11 + ,11 + ,11 + ,14 + ,5 + ,11 + ,6 + ,14 + ,17 + ,6 + ,12 + ,10 + ,12 + ,13 + ,6 + ,12 + ,12 + ,15 + ,13 + ,6 + ,12 + ,13 + ,14 + ,12 + ,5 + ,12 + ,8 + ,13 + ,13 + ,5 + ,14 + ,12 + ,8 + ,14 + ,4 + ,6 + ,12 + ,6 + ,11 + ,2 + ,7 + ,12 + ,7 + ,12 + ,4 + ,14 + ,6 + ,13 + ,12 + ,6 + ,14 + ,11 + ,13 + ,16 + ,6 + ,10 + ,10 + ,11 + ,12 + ,5 + ,13 + ,12 + ,5 + ,12 + ,3 + ,12 + ,13 + ,12 + ,12 + ,6 + ,9 + ,11 + ,8 + ,10 + ,4 + ,12 + ,7 + ,11 + ,15 + ,5 + ,16 + ,11 + ,14 + ,15 + ,8 + ,10 + ,11 + ,9 + ,12 + ,4 + ,14 + ,11 + ,10 + ,16 + ,6 + ,10 + ,11 + ,13 + ,15 + ,6 + ,16 + ,12 + ,16 + ,16 + ,7 + ,15 + ,10 + ,16 + ,13 + ,6 + ,12 + ,11 + ,11 + ,12 + ,5 + ,10 + ,12 + ,8 + ,11 + ,4 + ,8 + ,7 + ,4 + ,13 + ,6 + ,8 + ,13 + ,7 + ,10 + ,3 + ,11 + ,8 + ,14 + ,15 + ,5 + ,13 + ,12 + ,11 + ,13 + ,6 + ,16 + ,11 + ,17 + ,16 + ,7 + ,16 + ,12 + ,15 + ,15 + ,7 + ,14 + ,14 + ,17 + ,18 + ,6 + ,11 + ,10 + ,5 + ,13 + ,3 + ,4 + ,10 + ,4 + ,10 + ,2 + ,14 + ,13 + ,10 + ,16 + ,8 + ,9 + ,10 + ,11 + ,13 + ,3 + ,14 + ,11 + ,15 + ,15 + ,8 + ,8 + ,10 + ,10 + ,14 + ,3 + ,8 + ,7 + ,9 + ,15 + ,4 + ,11 + ,10 + ,12 + ,14 + ,5 + ,12 + ,8 + ,15 + ,13 + ,7 + ,11 + ,12 + ,7 + ,13 + ,6 + ,14 + ,12 + ,13 + ,15 + ,6 + ,15 + ,12 + ,12 + ,16 + ,7 + ,16 + ,11 + ,14 + ,14 + ,6 + ,16 + ,12 + ,14 + ,14 + ,6 + ,11 + ,12 + ,8 + ,16 + ,6 + ,14 + ,12 + ,15 + ,14 + ,6 + ,14 + ,11 + ,12 + ,12 + ,4 + ,12 + ,12 + ,12 + ,13 + ,4 + ,14 + ,11 + ,16 + ,12 + ,5 + ,8 + ,11 + ,9 + ,12 + ,4 + ,13 + ,13 + ,15 + ,14 + ,6 + ,16 + ,12 + ,15 + ,14 + ,6 + ,12 + ,12 + ,6 + ,14 + ,5 + ,16 + ,12 + ,14 + ,16 + ,8 + ,12 + ,12 + ,15 + ,13 + ,6 + ,11 + ,8 + ,10 + ,14 + ,5 + ,4 + ,8 + ,6 + ,4 + ,4 + ,16 + ,12 + ,14 + ,16 + ,8 + ,15 + ,11 + ,12 + ,13 + ,6 + ,10 + ,12 + ,8 + ,16 + ,4 + ,13 + ,13 + ,11 + ,15 + ,6 + ,15 + ,12 + ,13 + ,14 + ,6 + ,12 + ,12 + ,9 + ,13 + ,4 + ,14 + ,11 + ,15 + ,14 + ,6 + ,7 + ,12 + ,13 + ,12 + ,3 + ,19 + ,12 + ,15 + ,15 + ,6 + ,12 + ,10 + ,14 + ,14 + ,5 + ,12 + ,11 + ,16 + ,13 + ,4 + ,13 + ,12 + ,14 + ,14 + ,6 + ,15 + ,12 + ,14 + ,16 + ,4 + ,8 + ,10 + ,10 + ,6 + ,4 + ,12 + ,12 + ,10 + ,13 + ,4 + ,10 + ,13 + ,4 + ,13 + ,6 + ,8 + ,12 + ,8 + ,14 + ,5 + ,10 + ,15 + ,15 + ,15 + ,6 + ,15 + ,11 + ,16 + ,14 + ,6 + ,16 + ,12 + ,12 + ,15 + ,8 + ,13 + ,11 + ,12 + ,13 + ,7 + ,16 + ,12 + ,15 + ,16 + ,7 + ,9 + ,11 + ,9 + ,12 + ,4 + ,14 + ,10 + ,12 + ,15 + ,6 + ,14 + ,11 + ,14 + ,12 + ,6 + ,12 + ,11 + ,11 + ,14 + ,2) + ,dim=c(5 + ,156) + ,dimnames=list(c('Popularity' + ,'FindingFriends' + ,'KnowingPeople' + ,'Liked' + ,'Celebrity') + ,1:156)) > y <- array(NA,dim=c(5,156),dimnames=list(c('Popularity','FindingFriends','KnowingPeople','Liked','Celebrity'),1:156)) > for (i in 1:dim(x)[1]) + { + for (j in 1:dim(x)[2]) + { + y[i,j] <- as.numeric(x[i,j]) + } + } > par3 = 'No Linear Trend' > par2 = 'Do not include Seasonal Dummies' > par1 = '1' > #'GNU S' R Code compiled by R2WASP v. 1.0.44 () > #Author: Prof. Dr. P. Wessa > #To cite this work: AUTHOR(S), (YEAR), YOUR SOFTWARE TITLE (vNUMBER) in Free Statistics Software (v$_version), Office for Research Development and Education, URL http://www.wessa.net/rwasp_YOURPAGE.wasp/ > #Source of accompanying publication: Office for Research, Development, and Education > #Technical description: Write here your technical program description (don't use hard returns!) > library(lattice) > library(lmtest) Loading required package: zoo Attaching package: 'zoo' The following object(s) are masked from package:base : as.Date.numeric > n25 <- 25 #minimum number of obs. for Goldfeld-Quandt test > par1 <- as.numeric(par1) > x <- t(y) > k <- length(x[1,]) > n <- length(x[,1]) > x1 <- cbind(x[,par1], x[,1:k!=par1]) > mycolnames <- c(colnames(x)[par1], colnames(x)[1:k!=par1]) > colnames(x1) <- mycolnames #colnames(x)[par1] > x <- x1 > if (par3 == 'First Differences'){ + x2 <- array(0, dim=c(n-1,k), dimnames=list(1:(n-1), paste('(1-B)',colnames(x),sep=''))) + for (i in 1:n-1) { + for (j in 1:k) { + x2[i,j] <- x[i+1,j] - x[i,j] + } + } + x <- x2 + } > if (par2 == 'Include Monthly Dummies'){ + x2 <- array(0, dim=c(n,11), dimnames=list(1:n, paste('M', seq(1:11), sep =''))) + for (i in 1:11){ + x2[seq(i,n,12),i] <- 1 + } + x <- cbind(x, x2) + } > if (par2 == 'Include Quarterly Dummies'){ + x2 <- array(0, dim=c(n,3), dimnames=list(1:n, paste('Q', seq(1:3), sep =''))) + for (i in 1:3){ + x2[seq(i,n,4),i] <- 1 + } + x <- cbind(x, x2) + } > k <- length(x[1,]) > if (par3 == 'Linear Trend'){ + x <- cbind(x, c(1:n)) + colnames(x)[k+1] <- 't' + } > x Popularity FindingFriends KnowingPeople Liked Celebrity 1 13 13 14 13 3 2 12 12 8 13 5 3 15 10 12 16 6 4 12 9 7 12 6 5 10 10 10 11 5 6 12 12 7 12 3 7 15 13 16 18 8 8 9 12 11 11 4 9 12 12 14 14 4 10 11 6 6 9 4 11 11 5 16 14 6 12 11 12 11 12 6 13 15 11 16 11 5 14 7 14 12 12 4 15 11 14 7 13 6 16 11 12 13 11 4 17 10 12 11 12 6 18 14 11 15 16 6 19 10 11 7 9 4 20 6 7 9 11 4 21 11 9 7 13 2 22 15 11 14 15 7 23 11 11 15 10 5 24 12 12 7 11 4 25 14 12 15 13 6 26 15 11 17 16 6 27 9 11 15 15 7 28 13 8 14 14 5 29 13 9 14 14 6 30 16 12 8 14 4 31 13 10 8 8 4 32 12 10 14 13 7 33 14 12 14 15 7 34 11 8 8 13 4 35 9 12 11 11 4 36 16 11 16 15 6 37 12 12 10 15 6 38 10 7 8 9 5 39 13 11 14 13 6 40 16 11 16 16 7 41 14 12 13 13 6 42 15 9 5 11 3 43 5 15 8 12 3 44 8 11 10 12 4 45 11 11 8 12 6 46 16 11 13 14 7 47 17 11 15 14 5 48 9 15 6 8 4 49 9 11 12 13 5 50 13 12 16 16 6 51 10 12 5 13 6 52 6 9 15 11 6 53 12 12 12 14 5 54 8 12 8 13 4 55 14 13 13 13 5 56 12 11 14 13 5 57 11 9 12 12 4 58 16 9 16 16 6 59 8 11 10 15 2 60 15 11 15 15 8 61 7 12 8 12 3 62 16 12 16 14 6 63 14 9 19 12 6 64 16 11 14 15 6 65 9 9 6 12 5 66 14 12 13 13 5 67 11 12 15 12 6 68 13 12 7 12 5 69 15 12 13 13 6 70 5 14 4 5 2 71 15 11 14 13 5 72 13 12 13 13 5 73 11 11 11 14 5 74 11 6 14 17 6 75 12 10 12 13 6 76 12 12 15 13 6 77 12 13 14 12 5 78 12 8 13 13 5 79 14 12 8 14 4 80 6 12 6 11 2 81 7 12 7 12 4 82 14 6 13 12 6 83 14 11 13 16 6 84 10 10 11 12 5 85 13 12 5 12 3 86 12 13 12 12 6 87 9 11 8 10 4 88 12 7 11 15 5 89 16 11 14 15 8 90 10 11 9 12 4 91 14 11 10 16 6 92 10 11 13 15 6 93 16 12 16 16 7 94 15 10 16 13 6 95 12 11 11 12 5 96 10 12 8 11 4 97 8 7 4 13 6 98 8 13 7 10 3 99 11 8 14 15 5 100 13 12 11 13 6 101 16 11 17 16 7 102 16 12 15 15 7 103 14 14 17 18 6 104 11 10 5 13 3 105 4 10 4 10 2 106 14 13 10 16 8 107 9 10 11 13 3 108 14 11 15 15 8 109 8 10 10 14 3 110 8 7 9 15 4 111 11 10 12 14 5 112 12 8 15 13 7 113 11 12 7 13 6 114 14 12 13 15 6 115 15 12 12 16 7 116 16 11 14 14 6 117 16 12 14 14 6 118 11 12 8 16 6 119 14 12 15 14 6 120 14 11 12 12 4 121 12 12 12 13 4 122 14 11 16 12 5 123 8 11 9 12 4 124 13 13 15 14 6 125 16 12 15 14 6 126 12 12 6 14 5 127 16 12 14 16 8 128 12 12 15 13 6 129 11 8 10 14 5 130 4 8 6 4 4 131 16 12 14 16 8 132 15 11 12 13 6 133 10 12 8 16 4 134 13 13 11 15 6 135 15 12 13 14 6 136 12 12 9 13 4 137 14 11 15 14 6 138 7 12 13 12 3 139 19 12 15 15 6 140 12 10 14 14 5 141 12 11 16 13 4 142 13 12 14 14 6 143 15 12 14 16 4 144 8 10 10 6 4 145 12 12 10 13 4 146 10 13 4 13 6 147 8 12 8 14 5 148 10 15 15 15 6 149 15 11 16 14 6 150 16 12 12 15 8 151 13 11 12 13 7 152 16 12 15 16 7 153 9 11 9 12 4 154 14 10 12 15 6 155 14 11 14 12 6 156 12 11 11 14 2 > k <- length(x[1,]) > df <- as.data.frame(x) > (mylm <- lm(df)) Call: lm(formula = df) Coefficients: (Intercept) FindingFriends KnowingPeople Liked Celebrity 0.30358 0.09455 0.24382 0.34890 0.62709 > (mysum <- summary(mylm)) Call: lm(formula = df) Residuals: Min 1Q Median 3Q Max -6.41228 -1.27704 -0.03589 1.29546 6.90720 Coefficients: Estimate Std. Error t value Pr(>|t|) (Intercept) 0.30358 1.42512 0.213 0.831599 FindingFriends 0.09455 0.09596 0.985 0.326054 KnowingPeople 0.24382 0.06137 3.973 0.000110 *** Liked 0.34890 0.09648 3.616 0.000407 *** Celebrity 0.62709 0.15603 4.019 9.2e-05 *** --- Signif. codes: 0 ‘***’ 0.001 ‘**’ 0.01 ‘*’ 0.05 ‘.’ 0.1 ‘ ’ 1 Residual standard error: 2.106 on 151 degrees of freedom Multiple R-squared: 0.4992, Adjusted R-squared: 0.4859 F-statistic: 37.63 on 4 and 151 DF, p-value: < 2.2e-16 > if (n > n25) { + kp3 <- k + 3 + nmkm3 <- n - k - 3 + gqarr <- array(NA, dim=c(nmkm3-kp3+1,3)) + numgqtests <- 0 + numsignificant1 <- 0 + numsignificant5 <- 0 + numsignificant10 <- 0 + for (mypoint in kp3:nmkm3) { + j <- 0 + numgqtests <- numgqtests + 1 + for (myalt in c('greater', 'two.sided', 'less')) { + j <- j + 1 + gqarr[mypoint-kp3+1,j] <- gqtest(mylm, point=mypoint, alternative=myalt)$p.value + } + if (gqarr[mypoint-kp3+1,2] < 0.01) numsignificant1 <- numsignificant1 + 1 + if (gqarr[mypoint-kp3+1,2] < 0.05) numsignificant5 <- numsignificant5 + 1 + if (gqarr[mypoint-kp3+1,2] < 0.10) numsignificant10 <- numsignificant10 + 1 + } + gqarr + } [,1] [,2] [,3] [1,] 0.06025483 0.120509656 0.939745172 [2,] 0.04069541 0.081390820 0.959304590 [3,] 0.01701945 0.034038908 0.982980546 [4,] 0.03324462 0.066489248 0.966755376 [5,] 0.01685239 0.033704781 0.983147609 [6,] 0.34006225 0.680124498 0.659937751 [7,] 0.68738350 0.625232997 0.312616498 [8,] 0.60120923 0.797581532 0.398790766 [9,] 0.51058217 0.978835666 0.489417833 [10,] 0.45359875 0.907197493 0.546401253 [11,] 0.37072351 0.741447019 0.629276490 [12,] 0.30131800 0.602635999 0.698682000 [13,] 0.59754629 0.804907428 0.402453714 [14,] 0.53486277 0.930274467 0.465137233 [15,] 0.50294040 0.994119210 0.497059605 [16,] 0.43280180 0.865603609 0.567198196 [17,] 0.41858398 0.837167966 0.581416017 [18,] 0.38354803 0.767096051 0.616451975 [19,] 0.32900645 0.658012901 0.670993549 [20,] 0.58995252 0.820094955 0.410047478 [21,] 0.53178345 0.936433110 0.468216555 [22,] 0.47049945 0.940998900 0.529500550 [23,] 0.64591484 0.708170311 0.354085155 [24,] 0.77761946 0.444761071 0.222380535 [25,] 0.73813229 0.523735420 0.261867710 [26,] 0.69454793 0.610904134 0.305452067 [27,] 0.65024830 0.699503407 0.349751704 [28,] 0.64287953 0.714240950 0.357120475 [29,] 0.66452680 0.670946396 0.335473198 [30,] 0.62364988 0.752700248 0.376350124 [31,] 0.57427048 0.851459035 0.425729518 [32,] 0.52341717 0.953165663 0.476582832 [33,] 0.50655459 0.986890813 0.493445406 [34,] 0.47828648 0.956572952 0.521713524 [35,] 0.78471792 0.430564168 0.215282084 [36,] 0.94630419 0.107391626 0.053695813 [37,] 0.95742802 0.085143966 0.042571983 [38,] 0.94501850 0.109962993 0.054981497 [39,] 0.95191475 0.096170501 0.048085251 [40,] 0.97747740 0.045045209 0.022522604 [41,] 0.97040463 0.059190734 0.029595367 [42,] 0.97804643 0.043907137 0.021953569 [43,] 0.97497374 0.050052524 0.025026262 [44,] 0.96972042 0.060559161 0.030279580 [45,] 0.99719509 0.005609811 0.002804906 [46,] 0.99601519 0.007969628 0.003984814 [47,] 0.99706646 0.005867084 0.002933542 [48,] 0.99677705 0.006445892 0.003222946 [49,] 0.99545216 0.009095673 0.004547837 [50,] 0.99369831 0.012603381 0.006301690 [51,] 0.99282449 0.014351015 0.007175508 [52,] 0.99487554 0.010248917 0.005124459 [53,] 0.99310784 0.013784327 0.006892163 [54,] 0.99430356 0.011392880 0.005696440 [55,] 0.99461821 0.010763579 0.005381789 [56,] 0.99271170 0.014576606 0.007288303 [57,] 0.99314526 0.013709475 0.006854737 [58,] 0.99152103 0.016957933 0.008478966 [59,] 0.99064003 0.018719938 0.009359969 [60,] 0.99057927 0.018841465 0.009420732 [61,] 0.99205278 0.015894435 0.007947217 [62,] 0.99217941 0.015641177 0.007820589 [63,] 0.98953397 0.020932054 0.010466027 [64,] 0.99111882 0.017762368 0.008881184 [65,] 0.98829900 0.023401992 0.011700996 [66,] 0.98538473 0.029230541 0.014615270 [67,] 0.98967474 0.020650530 0.010325265 [68,] 0.98615187 0.027696253 0.013848127 [69,] 0.98395739 0.032085216 0.016042608 [70,] 0.97884824 0.042303529 0.021151764 [71,] 0.97214544 0.055709126 0.027854563 [72,] 0.98227278 0.035454444 0.017727222 [73,] 0.98183755 0.036324891 0.018162446 [74,] 0.98542068 0.029158630 0.014579315 [75,] 0.98609320 0.027813603 0.013906801 [76,] 0.98130736 0.037385271 0.018692636 [77,] 0.97727777 0.045444460 0.022722230 [78,] 0.99378184 0.012436326 0.006218163 [79,] 0.99153828 0.016923432 0.008461716 [80,] 0.98850469 0.022990624 0.011495312 [81,] 0.98491022 0.030179555 0.015089777 [82,] 0.98089719 0.038205613 0.019102807 [83,] 0.97477537 0.050449267 0.025224634 [84,] 0.96933891 0.061322177 0.030661088 [85,] 0.98317308 0.033653837 0.016826918 [86,] 0.97806704 0.043865917 0.021932959 [87,] 0.97458622 0.050827566 0.025413783 [88,] 0.96769123 0.064617533 0.032308766 [89,] 0.95887106 0.082257878 0.041128939 [90,] 0.95604341 0.087913190 0.043956595 [91,] 0.94400239 0.111995218 0.055997609 [92,] 0.94153104 0.116937917 0.058468958 [93,] 0.92723554 0.145528928 0.072764464 [94,] 0.90964235 0.180715296 0.090357648 [95,] 0.89362610 0.212747799 0.106373899 [96,] 0.90469213 0.190615732 0.095307866 [97,] 0.93325305 0.133493904 0.066746952 [98,] 0.93307863 0.133842748 0.066921374 [99,] 0.91632909 0.167341816 0.083670908 [100,] 0.90033130 0.199337407 0.099668703 [101,] 0.89684129 0.206317411 0.103158705 [102,] 0.89751901 0.204961984 0.102480992 [103,] 0.91956214 0.160875722 0.080437861 [104,] 0.91161627 0.176767460 0.088383730 [105,] 0.93837692 0.123246162 0.061623081 [106,] 0.92072731 0.158545386 0.079272693 [107,] 0.89861394 0.202772124 0.101386062 [108,] 0.87250937 0.254981256 0.127490628 [109,] 0.87119709 0.257605823 0.128802912 [110,] 0.87795248 0.244095041 0.122047521 [111,] 0.86972170 0.260556595 0.130278297 [112,] 0.83681688 0.326366244 0.163183122 [113,] 0.88446731 0.231065385 0.115532693 [114,] 0.86066277 0.278674455 0.139337227 [115,] 0.83872555 0.322548906 0.161274453 [116,] 0.83116046 0.337679085 0.168839542 [117,] 0.79484977 0.410300457 0.205150228 [118,] 0.79485241 0.410295179 0.205147589 [119,] 0.77850307 0.442993856 0.221496928 [120,] 0.73005420 0.539891603 0.269945802 [121,] 0.70500933 0.589981343 0.294990671 [122,] 0.72294830 0.554103399 0.277051700 [123,] 0.71864931 0.562701379 0.281350689 [124,] 0.66253617 0.674927654 0.337463827 [125,] 0.65120502 0.697589960 0.348794980 [126,] 0.62502407 0.749951851 0.374975926 [127,] 0.55383536 0.892329282 0.446164641 [128,] 0.52903167 0.941936654 0.470968327 [129,] 0.52496898 0.950062040 0.475031020 [130,] 0.45183759 0.903675184 0.548162408 [131,] 0.52185120 0.956297608 0.478148804 [132,] 0.85005544 0.299889111 0.149944555 [133,] 0.87775098 0.244498046 0.122249023 [134,] 0.84421312 0.311573758 0.155786879 [135,] 0.77723332 0.445533369 0.222766685 [136,] 0.74931269 0.501374627 0.250687314 [137,] 0.65222032 0.695559366 0.347779683 [138,] 0.64287700 0.714245990 0.357122995 [139,] 0.76391824 0.472163518 0.236081759 [140,] 0.73167419 0.536651614 0.268325807 [141,] 0.85246245 0.295075102 0.147537551 > postscript(file="/var/www/html/freestat/rcomp/tmp/1bsvt1290506054.ps",horizontal=F,pagecentre=F,paper="special",width=8.3333333333333,height=5.5555555555556) > plot(x[,1], type='l', main='Actuals and Interpolation', ylab='value of Actuals and Interpolation (dots)', xlab='time or index') > points(x[,1]-mysum$resid) > grid() > dev.off() null device 1 > postscript(file="/var/www/html/freestat/rcomp/tmp/2mkuw1290506054.ps",horizontal=F,pagecentre=F,paper="special",width=8.3333333333333,height=5.5555555555556) > plot(mysum$resid, type='b', pch=19, main='Residuals', ylab='value of Residuals', xlab='time or index') > grid() > dev.off() null device 1 > postscript(file="/var/www/html/freestat/rcomp/tmp/3mkuw1290506054.ps",horizontal=F,pagecentre=F,paper="special",width=8.3333333333333,height=5.5555555555556) > hist(mysum$resid, main='Residual Histogram', xlab='values of Residuals') > grid() > dev.off() null device 1 > postscript(file="/var/www/html/freestat/rcomp/tmp/4mkuw1290506054.ps",horizontal=F,pagecentre=F,paper="special",width=8.3333333333333,height=5.5555555555556) > densityplot(~mysum$resid,col='black',main='Residual Density Plot', xlab='values of Residuals') > dev.off() null device 1 > postscript(file="/var/www/html/freestat/rcomp/tmp/5ebbz1290506054.ps",horizontal=F,pagecentre=F,paper="special",width=8.3333333333333,height=5.5555555555556) > qqnorm(mysum$resid, main='Residual Normal Q-Q Plot') > qqline(mysum$resid) > grid() > dev.off() null device 1 > (myerror <- as.ts(mysum$resid)) Time Series: Start = 1 End = 156 Frequency = 1 1 2 3 4 5 6 1.63680998 0.94011353 1.48012566 1.18939279 -0.66062943 2.78701106 7 8 9 10 11 12 -1.73078073 -1.46645861 -0.24463251 3.01773753 -2.32461937 -1.06953457 13 14 15 16 17 18 2.78189412 -4.24827729 -0.63224540 0.04589825 -2.06953457 -0.34588608 19 20 21 22 23 24 1.30118083 -3.50608034 2.34883552 0.61975211 -0.62538125 2.50882767 25 26 27 28 29 30 0.60627609 0.16647078 -5.62406946 0.50646914 -0.21516433 5.21829691 31 32 33 34 35 36 4.50080935 -1.58789474 -0.47479492 0.94538808 -1.46645861 1.75919541 37 38 39 40 41 42 -0.87242219 0.80846091 -0.05535532 0.78320590 1.09391923 6.90719834 43 44 45 46 47 48 -4.74045159 -2.47699307 -0.24352283 2.21247674 3.97900650 0.51571736 49 50 51 52 53 54 -2.94062573 -1.68425468 -0.95550821 -6.41227671 -0.38407582 -2.43280002 55 56 57 58 59 60 1.62645865 -0.42826887 0.22445784 1.59938640 -2.26952937 -0.25115591 61 62 63 64 65 66 -2.45681051 2.01355145 0.26353395 2.24683855 -0.93969919 1.72100568 67 68 69 70 71 72 -2.04482085 2.53283816 2.09391923 -0.60121038 2.57173113 0.72100568 73 74 75 76 77 78 -1.04570722 -2.97823245 -0.47316515 -1.39372391 -0.26845985 0.09919378 79 80 81 82 83 84 3.21829691 -1.99317786 -2.84007539 2.01010444 0.14175706 -1.25335407 85 86 87 88 89 90 4.27465420 -0.40790316 -0.29154381 -0.01642218 0.99266566 -0.23317150 91 92 93 94 95 96 0.87322177 -3.50933987 0.68865888 1.55154857 0.65209891 0.26500610 97 98 99 100 101 102 -2.23895151 -0.60972984 -1.84243392 0.58156237 0.53938433 1.28138351 103 104 105 106 107 108 -1.81497642 2.11484519 -2.96753760 -0.57004518 -1.34808424 -1.25115591 109 110 111 112 113 114 -2.45316573 -2.90169260 -1.19498177 -1.64262226 -0.44315135 0.39611310 115 116 117 118 119 120 0.66394516 2.59574162 2.50119459 -1.73368211 0.25737302 3.03536378 121 122 123 124 125 126 0.59191370 1.43299106 -2.23317150 -0.83717400 2.25737302 1.07885360 127 128 129 130 131 132 0.54921557 -1.39372391 -0.51824458 -2.42684120 0.54921557 2.43228782 133 134 135 136 137 138 -1.47950922 -0.21079079 1.74501616 1.32337841 0.35192005 -3.67591836 139 140 141 142 143 144 4.90846996 -0.68262491 -0.28882556 -0.49880541 2.05756136 -0.28902766 145 146 147 148 149 150 1.07955684 -0.80623367 -3.40878954 -4.37517112 1.10809848 1.38576177 151 152 153 154 155 156 -0.19479862 0.93248045 -1.23317150 0.82902872 1.29354775 1.83555212 > postscript(file="/var/www/html/freestat/rcomp/tmp/6ebbz1290506054.ps",horizontal=F,pagecentre=F,paper="special",width=8.3333333333333,height=5.5555555555556) > dum <- cbind(lag(myerror,k=1),myerror) > dum Time Series: Start = 0 End = 156 Frequency = 1 lag(myerror, k = 1) myerror 0 1.63680998 NA 1 0.94011353 1.63680998 2 1.48012566 0.94011353 3 1.18939279 1.48012566 4 -0.66062943 1.18939279 5 2.78701106 -0.66062943 6 -1.73078073 2.78701106 7 -1.46645861 -1.73078073 8 -0.24463251 -1.46645861 9 3.01773753 -0.24463251 10 -2.32461937 3.01773753 11 -1.06953457 -2.32461937 12 2.78189412 -1.06953457 13 -4.24827729 2.78189412 14 -0.63224540 -4.24827729 15 0.04589825 -0.63224540 16 -2.06953457 0.04589825 17 -0.34588608 -2.06953457 18 1.30118083 -0.34588608 19 -3.50608034 1.30118083 20 2.34883552 -3.50608034 21 0.61975211 2.34883552 22 -0.62538125 0.61975211 23 2.50882767 -0.62538125 24 0.60627609 2.50882767 25 0.16647078 0.60627609 26 -5.62406946 0.16647078 27 0.50646914 -5.62406946 28 -0.21516433 0.50646914 29 5.21829691 -0.21516433 30 4.50080935 5.21829691 31 -1.58789474 4.50080935 32 -0.47479492 -1.58789474 33 0.94538808 -0.47479492 34 -1.46645861 0.94538808 35 1.75919541 -1.46645861 36 -0.87242219 1.75919541 37 0.80846091 -0.87242219 38 -0.05535532 0.80846091 39 0.78320590 -0.05535532 40 1.09391923 0.78320590 41 6.90719834 1.09391923 42 -4.74045159 6.90719834 43 -2.47699307 -4.74045159 44 -0.24352283 -2.47699307 45 2.21247674 -0.24352283 46 3.97900650 2.21247674 47 0.51571736 3.97900650 48 -2.94062573 0.51571736 49 -1.68425468 -2.94062573 50 -0.95550821 -1.68425468 51 -6.41227671 -0.95550821 52 -0.38407582 -6.41227671 53 -2.43280002 -0.38407582 54 1.62645865 -2.43280002 55 -0.42826887 1.62645865 56 0.22445784 -0.42826887 57 1.59938640 0.22445784 58 -2.26952937 1.59938640 59 -0.25115591 -2.26952937 60 -2.45681051 -0.25115591 61 2.01355145 -2.45681051 62 0.26353395 2.01355145 63 2.24683855 0.26353395 64 -0.93969919 2.24683855 65 1.72100568 -0.93969919 66 -2.04482085 1.72100568 67 2.53283816 -2.04482085 68 2.09391923 2.53283816 69 -0.60121038 2.09391923 70 2.57173113 -0.60121038 71 0.72100568 2.57173113 72 -1.04570722 0.72100568 73 -2.97823245 -1.04570722 74 -0.47316515 -2.97823245 75 -1.39372391 -0.47316515 76 -0.26845985 -1.39372391 77 0.09919378 -0.26845985 78 3.21829691 0.09919378 79 -1.99317786 3.21829691 80 -2.84007539 -1.99317786 81 2.01010444 -2.84007539 82 0.14175706 2.01010444 83 -1.25335407 0.14175706 84 4.27465420 -1.25335407 85 -0.40790316 4.27465420 86 -0.29154381 -0.40790316 87 -0.01642218 -0.29154381 88 0.99266566 -0.01642218 89 -0.23317150 0.99266566 90 0.87322177 -0.23317150 91 -3.50933987 0.87322177 92 0.68865888 -3.50933987 93 1.55154857 0.68865888 94 0.65209891 1.55154857 95 0.26500610 0.65209891 96 -2.23895151 0.26500610 97 -0.60972984 -2.23895151 98 -1.84243392 -0.60972984 99 0.58156237 -1.84243392 100 0.53938433 0.58156237 101 1.28138351 0.53938433 102 -1.81497642 1.28138351 103 2.11484519 -1.81497642 104 -2.96753760 2.11484519 105 -0.57004518 -2.96753760 106 -1.34808424 -0.57004518 107 -1.25115591 -1.34808424 108 -2.45316573 -1.25115591 109 -2.90169260 -2.45316573 110 -1.19498177 -2.90169260 111 -1.64262226 -1.19498177 112 -0.44315135 -1.64262226 113 0.39611310 -0.44315135 114 0.66394516 0.39611310 115 2.59574162 0.66394516 116 2.50119459 2.59574162 117 -1.73368211 2.50119459 118 0.25737302 -1.73368211 119 3.03536378 0.25737302 120 0.59191370 3.03536378 121 1.43299106 0.59191370 122 -2.23317150 1.43299106 123 -0.83717400 -2.23317150 124 2.25737302 -0.83717400 125 1.07885360 2.25737302 126 0.54921557 1.07885360 127 -1.39372391 0.54921557 128 -0.51824458 -1.39372391 129 -2.42684120 -0.51824458 130 0.54921557 -2.42684120 131 2.43228782 0.54921557 132 -1.47950922 2.43228782 133 -0.21079079 -1.47950922 134 1.74501616 -0.21079079 135 1.32337841 1.74501616 136 0.35192005 1.32337841 137 -3.67591836 0.35192005 138 4.90846996 -3.67591836 139 -0.68262491 4.90846996 140 -0.28882556 -0.68262491 141 -0.49880541 -0.28882556 142 2.05756136 -0.49880541 143 -0.28902766 2.05756136 144 1.07955684 -0.28902766 145 -0.80623367 1.07955684 146 -3.40878954 -0.80623367 147 -4.37517112 -3.40878954 148 1.10809848 -4.37517112 149 1.38576177 1.10809848 150 -0.19479862 1.38576177 151 0.93248045 -0.19479862 152 -1.23317150 0.93248045 153 0.82902872 -1.23317150 154 1.29354775 0.82902872 155 1.83555212 1.29354775 156 NA 1.83555212 > dum1 <- dum[2:length(myerror),] > dum1 lag(myerror, k = 1) myerror [1,] 0.94011353 1.63680998 [2,] 1.48012566 0.94011353 [3,] 1.18939279 1.48012566 [4,] -0.66062943 1.18939279 [5,] 2.78701106 -0.66062943 [6,] -1.73078073 2.78701106 [7,] -1.46645861 -1.73078073 [8,] -0.24463251 -1.46645861 [9,] 3.01773753 -0.24463251 [10,] -2.32461937 3.01773753 [11,] -1.06953457 -2.32461937 [12,] 2.78189412 -1.06953457 [13,] -4.24827729 2.78189412 [14,] -0.63224540 -4.24827729 [15,] 0.04589825 -0.63224540 [16,] -2.06953457 0.04589825 [17,] -0.34588608 -2.06953457 [18,] 1.30118083 -0.34588608 [19,] -3.50608034 1.30118083 [20,] 2.34883552 -3.50608034 [21,] 0.61975211 2.34883552 [22,] -0.62538125 0.61975211 [23,] 2.50882767 -0.62538125 [24,] 0.60627609 2.50882767 [25,] 0.16647078 0.60627609 [26,] -5.62406946 0.16647078 [27,] 0.50646914 -5.62406946 [28,] -0.21516433 0.50646914 [29,] 5.21829691 -0.21516433 [30,] 4.50080935 5.21829691 [31,] -1.58789474 4.50080935 [32,] -0.47479492 -1.58789474 [33,] 0.94538808 -0.47479492 [34,] -1.46645861 0.94538808 [35,] 1.75919541 -1.46645861 [36,] -0.87242219 1.75919541 [37,] 0.80846091 -0.87242219 [38,] -0.05535532 0.80846091 [39,] 0.78320590 -0.05535532 [40,] 1.09391923 0.78320590 [41,] 6.90719834 1.09391923 [42,] -4.74045159 6.90719834 [43,] -2.47699307 -4.74045159 [44,] -0.24352283 -2.47699307 [45,] 2.21247674 -0.24352283 [46,] 3.97900650 2.21247674 [47,] 0.51571736 3.97900650 [48,] -2.94062573 0.51571736 [49,] -1.68425468 -2.94062573 [50,] -0.95550821 -1.68425468 [51,] -6.41227671 -0.95550821 [52,] -0.38407582 -6.41227671 [53,] -2.43280002 -0.38407582 [54,] 1.62645865 -2.43280002 [55,] -0.42826887 1.62645865 [56,] 0.22445784 -0.42826887 [57,] 1.59938640 0.22445784 [58,] -2.26952937 1.59938640 [59,] -0.25115591 -2.26952937 [60,] -2.45681051 -0.25115591 [61,] 2.01355145 -2.45681051 [62,] 0.26353395 2.01355145 [63,] 2.24683855 0.26353395 [64,] -0.93969919 2.24683855 [65,] 1.72100568 -0.93969919 [66,] -2.04482085 1.72100568 [67,] 2.53283816 -2.04482085 [68,] 2.09391923 2.53283816 [69,] -0.60121038 2.09391923 [70,] 2.57173113 -0.60121038 [71,] 0.72100568 2.57173113 [72,] -1.04570722 0.72100568 [73,] -2.97823245 -1.04570722 [74,] -0.47316515 -2.97823245 [75,] -1.39372391 -0.47316515 [76,] -0.26845985 -1.39372391 [77,] 0.09919378 -0.26845985 [78,] 3.21829691 0.09919378 [79,] -1.99317786 3.21829691 [80,] -2.84007539 -1.99317786 [81,] 2.01010444 -2.84007539 [82,] 0.14175706 2.01010444 [83,] -1.25335407 0.14175706 [84,] 4.27465420 -1.25335407 [85,] -0.40790316 4.27465420 [86,] -0.29154381 -0.40790316 [87,] -0.01642218 -0.29154381 [88,] 0.99266566 -0.01642218 [89,] -0.23317150 0.99266566 [90,] 0.87322177 -0.23317150 [91,] -3.50933987 0.87322177 [92,] 0.68865888 -3.50933987 [93,] 1.55154857 0.68865888 [94,] 0.65209891 1.55154857 [95,] 0.26500610 0.65209891 [96,] -2.23895151 0.26500610 [97,] -0.60972984 -2.23895151 [98,] -1.84243392 -0.60972984 [99,] 0.58156237 -1.84243392 [100,] 0.53938433 0.58156237 [101,] 1.28138351 0.53938433 [102,] -1.81497642 1.28138351 [103,] 2.11484519 -1.81497642 [104,] -2.96753760 2.11484519 [105,] -0.57004518 -2.96753760 [106,] -1.34808424 -0.57004518 [107,] -1.25115591 -1.34808424 [108,] -2.45316573 -1.25115591 [109,] -2.90169260 -2.45316573 [110,] -1.19498177 -2.90169260 [111,] -1.64262226 -1.19498177 [112,] -0.44315135 -1.64262226 [113,] 0.39611310 -0.44315135 [114,] 0.66394516 0.39611310 [115,] 2.59574162 0.66394516 [116,] 2.50119459 2.59574162 [117,] -1.73368211 2.50119459 [118,] 0.25737302 -1.73368211 [119,] 3.03536378 0.25737302 [120,] 0.59191370 3.03536378 [121,] 1.43299106 0.59191370 [122,] -2.23317150 1.43299106 [123,] -0.83717400 -2.23317150 [124,] 2.25737302 -0.83717400 [125,] 1.07885360 2.25737302 [126,] 0.54921557 1.07885360 [127,] -1.39372391 0.54921557 [128,] -0.51824458 -1.39372391 [129,] -2.42684120 -0.51824458 [130,] 0.54921557 -2.42684120 [131,] 2.43228782 0.54921557 [132,] -1.47950922 2.43228782 [133,] -0.21079079 -1.47950922 [134,] 1.74501616 -0.21079079 [135,] 1.32337841 1.74501616 [136,] 0.35192005 1.32337841 [137,] -3.67591836 0.35192005 [138,] 4.90846996 -3.67591836 [139,] -0.68262491 4.90846996 [140,] -0.28882556 -0.68262491 [141,] -0.49880541 -0.28882556 [142,] 2.05756136 -0.49880541 [143,] -0.28902766 2.05756136 [144,] 1.07955684 -0.28902766 [145,] -0.80623367 1.07955684 [146,] -3.40878954 -0.80623367 [147,] -4.37517112 -3.40878954 [148,] 1.10809848 -4.37517112 [149,] 1.38576177 1.10809848 [150,] -0.19479862 1.38576177 [151,] 0.93248045 -0.19479862 [152,] -1.23317150 0.93248045 [153,] 0.82902872 -1.23317150 [154,] 1.29354775 0.82902872 [155,] 1.83555212 1.29354775 > z <- as.data.frame(dum1) > z lag(myerror, k = 1) myerror 1 0.94011353 1.63680998 2 1.48012566 0.94011353 3 1.18939279 1.48012566 4 -0.66062943 1.18939279 5 2.78701106 -0.66062943 6 -1.73078073 2.78701106 7 -1.46645861 -1.73078073 8 -0.24463251 -1.46645861 9 3.01773753 -0.24463251 10 -2.32461937 3.01773753 11 -1.06953457 -2.32461937 12 2.78189412 -1.06953457 13 -4.24827729 2.78189412 14 -0.63224540 -4.24827729 15 0.04589825 -0.63224540 16 -2.06953457 0.04589825 17 -0.34588608 -2.06953457 18 1.30118083 -0.34588608 19 -3.50608034 1.30118083 20 2.34883552 -3.50608034 21 0.61975211 2.34883552 22 -0.62538125 0.61975211 23 2.50882767 -0.62538125 24 0.60627609 2.50882767 25 0.16647078 0.60627609 26 -5.62406946 0.16647078 27 0.50646914 -5.62406946 28 -0.21516433 0.50646914 29 5.21829691 -0.21516433 30 4.50080935 5.21829691 31 -1.58789474 4.50080935 32 -0.47479492 -1.58789474 33 0.94538808 -0.47479492 34 -1.46645861 0.94538808 35 1.75919541 -1.46645861 36 -0.87242219 1.75919541 37 0.80846091 -0.87242219 38 -0.05535532 0.80846091 39 0.78320590 -0.05535532 40 1.09391923 0.78320590 41 6.90719834 1.09391923 42 -4.74045159 6.90719834 43 -2.47699307 -4.74045159 44 -0.24352283 -2.47699307 45 2.21247674 -0.24352283 46 3.97900650 2.21247674 47 0.51571736 3.97900650 48 -2.94062573 0.51571736 49 -1.68425468 -2.94062573 50 -0.95550821 -1.68425468 51 -6.41227671 -0.95550821 52 -0.38407582 -6.41227671 53 -2.43280002 -0.38407582 54 1.62645865 -2.43280002 55 -0.42826887 1.62645865 56 0.22445784 -0.42826887 57 1.59938640 0.22445784 58 -2.26952937 1.59938640 59 -0.25115591 -2.26952937 60 -2.45681051 -0.25115591 61 2.01355145 -2.45681051 62 0.26353395 2.01355145 63 2.24683855 0.26353395 64 -0.93969919 2.24683855 65 1.72100568 -0.93969919 66 -2.04482085 1.72100568 67 2.53283816 -2.04482085 68 2.09391923 2.53283816 69 -0.60121038 2.09391923 70 2.57173113 -0.60121038 71 0.72100568 2.57173113 72 -1.04570722 0.72100568 73 -2.97823245 -1.04570722 74 -0.47316515 -2.97823245 75 -1.39372391 -0.47316515 76 -0.26845985 -1.39372391 77 0.09919378 -0.26845985 78 3.21829691 0.09919378 79 -1.99317786 3.21829691 80 -2.84007539 -1.99317786 81 2.01010444 -2.84007539 82 0.14175706 2.01010444 83 -1.25335407 0.14175706 84 4.27465420 -1.25335407 85 -0.40790316 4.27465420 86 -0.29154381 -0.40790316 87 -0.01642218 -0.29154381 88 0.99266566 -0.01642218 89 -0.23317150 0.99266566 90 0.87322177 -0.23317150 91 -3.50933987 0.87322177 92 0.68865888 -3.50933987 93 1.55154857 0.68865888 94 0.65209891 1.55154857 95 0.26500610 0.65209891 96 -2.23895151 0.26500610 97 -0.60972984 -2.23895151 98 -1.84243392 -0.60972984 99 0.58156237 -1.84243392 100 0.53938433 0.58156237 101 1.28138351 0.53938433 102 -1.81497642 1.28138351 103 2.11484519 -1.81497642 104 -2.96753760 2.11484519 105 -0.57004518 -2.96753760 106 -1.34808424 -0.57004518 107 -1.25115591 -1.34808424 108 -2.45316573 -1.25115591 109 -2.90169260 -2.45316573 110 -1.19498177 -2.90169260 111 -1.64262226 -1.19498177 112 -0.44315135 -1.64262226 113 0.39611310 -0.44315135 114 0.66394516 0.39611310 115 2.59574162 0.66394516 116 2.50119459 2.59574162 117 -1.73368211 2.50119459 118 0.25737302 -1.73368211 119 3.03536378 0.25737302 120 0.59191370 3.03536378 121 1.43299106 0.59191370 122 -2.23317150 1.43299106 123 -0.83717400 -2.23317150 124 2.25737302 -0.83717400 125 1.07885360 2.25737302 126 0.54921557 1.07885360 127 -1.39372391 0.54921557 128 -0.51824458 -1.39372391 129 -2.42684120 -0.51824458 130 0.54921557 -2.42684120 131 2.43228782 0.54921557 132 -1.47950922 2.43228782 133 -0.21079079 -1.47950922 134 1.74501616 -0.21079079 135 1.32337841 1.74501616 136 0.35192005 1.32337841 137 -3.67591836 0.35192005 138 4.90846996 -3.67591836 139 -0.68262491 4.90846996 140 -0.28882556 -0.68262491 141 -0.49880541 -0.28882556 142 2.05756136 -0.49880541 143 -0.28902766 2.05756136 144 1.07955684 -0.28902766 145 -0.80623367 1.07955684 146 -3.40878954 -0.80623367 147 -4.37517112 -3.40878954 148 1.10809848 -4.37517112 149 1.38576177 1.10809848 150 -0.19479862 1.38576177 151 0.93248045 -0.19479862 152 -1.23317150 0.93248045 153 0.82902872 -1.23317150 154 1.29354775 0.82902872 155 1.83555212 1.29354775 > plot(z,main=paste('Residual Lag plot, lowess, and regression line'), ylab='values of Residuals', xlab='lagged values of Residuals') > lines(lowess(z)) > abline(lm(z)) > grid() > dev.off() null device 1 > postscript(file="/var/www/html/freestat/rcomp/tmp/7pkt21290506054.ps",horizontal=F,pagecentre=F,paper="special",width=8.3333333333333,height=5.5555555555556) > acf(mysum$resid, lag.max=length(mysum$resid)/2, main='Residual Autocorrelation Function') > grid() > dev.off() null device 1 > postscript(file="/var/www/html/freestat/rcomp/tmp/8pkt21290506054.ps",horizontal=F,pagecentre=F,paper="special",width=8.3333333333333,height=5.5555555555556) > pacf(mysum$resid, lag.max=length(mysum$resid)/2, main='Residual Partial Autocorrelation Function') > grid() > dev.off() null device 1 > postscript(file="/var/www/html/freestat/rcomp/tmp/9ibs51290506054.ps",horizontal=F,pagecentre=F,paper="special",width=8.3333333333333,height=5.5555555555556) > opar <- par(mfrow = c(2,2), oma = c(0, 0, 1.1, 0)) > plot(mylm, las = 1, sub='Residual Diagnostics') > par(opar) > dev.off() null device 1 > if (n > n25) { + postscript(file="/var/www/html/freestat/rcomp/tmp/10ibs51290506054.ps",horizontal=F,pagecentre=F,paper="special",width=8.3333333333333,height=5.5555555555556) + plot(kp3:nmkm3,gqarr[,2], main='Goldfeld-Quandt test',ylab='2-sided p-value',xlab='breakpoint') + grid() + dev.off() + } null device 1 > > #Note: the /var/www/html/freestat/rcomp/createtable file can be downloaded at http://www.wessa.net/cretab > load(file="/var/www/html/freestat/rcomp/createtable") > > a<-table.start() > a<-table.row.start(a) > a<-table.element(a, 'Multiple Linear Regression - Estimated Regression Equation', 1, TRUE) > a<-table.row.end(a) > myeq <- colnames(x)[1] > myeq <- paste(myeq, '[t] = ', sep='') > for (i in 1:k){ + if (mysum$coefficients[i,1] > 0) myeq <- paste(myeq, '+', '') + myeq <- paste(myeq, mysum$coefficients[i,1], sep=' ') + if (rownames(mysum$coefficients)[i] != '(Intercept)') { + myeq <- paste(myeq, rownames(mysum$coefficients)[i], sep='') + if (rownames(mysum$coefficients)[i] != 't') myeq <- paste(myeq, '[t]', sep='') + } + } > myeq <- paste(myeq, ' + e[t]') > a<-table.row.start(a) > a<-table.element(a, myeq) > a<-table.row.end(a) > a<-table.end(a) > table.save(a,file="/var/www/html/freestat/rcomp/tmp/113uqb1290506054.tab") > a<-table.start() > a<-table.row.start(a) > a<-table.element(a,hyperlink('http://www.xycoon.com/ols1.htm','Multiple Linear Regression - Ordinary Least Squares',''), 6, TRUE) > a<-table.row.end(a) > a<-table.row.start(a) > a<-table.element(a,'Variable',header=TRUE) > a<-table.element(a,'Parameter',header=TRUE) > a<-table.element(a,'S.D.',header=TRUE) > a<-table.element(a,'T-STAT
H0: parameter = 0',header=TRUE) > a<-table.element(a,'2-tail p-value',header=TRUE) > a<-table.element(a,'1-tail p-value',header=TRUE) > a<-table.row.end(a) > for (i in 1:k){ + a<-table.row.start(a) + a<-table.element(a,rownames(mysum$coefficients)[i],header=TRUE) + a<-table.element(a,mysum$coefficients[i,1]) + a<-table.element(a, round(mysum$coefficients[i,2],6)) + a<-table.element(a, round(mysum$coefficients[i,3],4)) + a<-table.element(a, round(mysum$coefficients[i,4],6)) + a<-table.element(a, round(mysum$coefficients[i,4]/2,6)) + a<-table.row.end(a) + } > a<-table.end(a) > table.save(a,file="/var/www/html/freestat/rcomp/tmp/12pc7z1290506054.tab") > a<-table.start() > a<-table.row.start(a) > a<-table.element(a, 'Multiple Linear Regression - Regression Statistics', 2, TRUE) > a<-table.row.end(a) > a<-table.row.start(a) > a<-table.element(a, 'Multiple R',1,TRUE) > a<-table.element(a, sqrt(mysum$r.squared)) > a<-table.row.end(a) > a<-table.row.start(a) > a<-table.element(a, 'R-squared',1,TRUE) > a<-table.element(a, mysum$r.squared) > a<-table.row.end(a) > a<-table.row.start(a) > a<-table.element(a, 'Adjusted R-squared',1,TRUE) > a<-table.element(a, mysum$adj.r.squared) > a<-table.row.end(a) > a<-table.row.start(a) > a<-table.element(a, 'F-TEST (value)',1,TRUE) > a<-table.element(a, mysum$fstatistic[1]) > a<-table.row.end(a) > a<-table.row.start(a) > a<-table.element(a, 'F-TEST (DF numerator)',1,TRUE) > a<-table.element(a, mysum$fstatistic[2]) > a<-table.row.end(a) > a<-table.row.start(a) > a<-table.element(a, 'F-TEST (DF denominator)',1,TRUE) > a<-table.element(a, mysum$fstatistic[3]) > a<-table.row.end(a) > a<-table.row.start(a) > a<-table.element(a, 'p-value',1,TRUE) > a<-table.element(a, 1-pf(mysum$fstatistic[1],mysum$fstatistic[2],mysum$fstatistic[3])) > a<-table.row.end(a) > a<-table.row.start(a) > a<-table.element(a, 'Multiple Linear Regression - Residual Statistics', 2, TRUE) > a<-table.row.end(a) > a<-table.row.start(a) > a<-table.element(a, 'Residual Standard Deviation',1,TRUE) > a<-table.element(a, mysum$sigma) > a<-table.row.end(a) > a<-table.row.start(a) > a<-table.element(a, 'Sum Squared Residuals',1,TRUE) > a<-table.element(a, sum(myerror*myerror)) > a<-table.row.end(a) > a<-table.end(a) > table.save(a,file="/var/www/html/freestat/rcomp/tmp/13ve4b1290506054.tab") > a<-table.start() > a<-table.row.start(a) > a<-table.element(a, 'Multiple Linear Regression - Actuals, Interpolation, and Residuals', 4, TRUE) > a<-table.row.end(a) > a<-table.row.start(a) > a<-table.element(a, 'Time or Index', 1, TRUE) > a<-table.element(a, 'Actuals', 1, TRUE) > a<-table.element(a, 'Interpolation
Forecast', 1, TRUE) > a<-table.element(a, 'Residuals
Prediction Error', 1, TRUE) > a<-table.row.end(a) > for (i in 1:n) { + a<-table.row.start(a) + a<-table.element(a,i, 1, TRUE) + a<-table.element(a,x[i]) + a<-table.element(a,x[i]-mysum$resid[i]) + a<-table.element(a,mysum$resid[i]) + a<-table.row.end(a) + } > a<-table.end(a) > table.save(a,file="/var/www/html/freestat/rcomp/tmp/14zw2h1290506054.tab") > if (n > n25) { + a<-table.start() + a<-table.row.start(a) + a<-table.element(a,'Goldfeld-Quandt test for Heteroskedasticity',4,TRUE) + a<-table.row.end(a) + a<-table.row.start(a) + a<-table.element(a,'p-values',header=TRUE) + a<-table.element(a,'Alternative Hypothesis',3,header=TRUE) + a<-table.row.end(a) + a<-table.row.start(a) + a<-table.element(a,'breakpoint index',header=TRUE) + a<-table.element(a,'greater',header=TRUE) + a<-table.element(a,'2-sided',header=TRUE) + a<-table.element(a,'less',header=TRUE) + a<-table.row.end(a) + for (mypoint in kp3:nmkm3) { + a<-table.row.start(a) + a<-table.element(a,mypoint,header=TRUE) + a<-table.element(a,gqarr[mypoint-kp3+1,1]) + a<-table.element(a,gqarr[mypoint-kp3+1,2]) + a<-table.element(a,gqarr[mypoint-kp3+1,3]) + a<-table.row.end(a) + } + a<-table.end(a) + table.save(a,file="/var/www/html/freestat/rcomp/tmp/15ke1m1290506054.tab") + a<-table.start() + a<-table.row.start(a) + a<-table.element(a,'Meta Analysis of Goldfeld-Quandt test for Heteroskedasticity',4,TRUE) + a<-table.row.end(a) + a<-table.row.start(a) + a<-table.element(a,'Description',header=TRUE) + a<-table.element(a,'# significant tests',header=TRUE) + a<-table.element(a,'% significant tests',header=TRUE) + a<-table.element(a,'OK/NOK',header=TRUE) + a<-table.row.end(a) + a<-table.row.start(a) + a<-table.element(a,'1% type I error level',header=TRUE) + a<-table.element(a,numsignificant1) + a<-table.element(a,numsignificant1/numgqtests) + if (numsignificant1/numgqtests < 0.01) dum <- 'OK' else dum <- 'NOK' + a<-table.element(a,dum) + a<-table.row.end(a) + a<-table.row.start(a) + a<-table.element(a,'5% type I error level',header=TRUE) + a<-table.element(a,numsignificant5) + a<-table.element(a,numsignificant5/numgqtests) + if (numsignificant5/numgqtests < 0.05) dum <- 'OK' else dum <- 'NOK' + a<-table.element(a,dum) + a<-table.row.end(a) + a<-table.row.start(a) + a<-table.element(a,'10% type I error level',header=TRUE) + a<-table.element(a,numsignificant10) + a<-table.element(a,numsignificant10/numgqtests) + if (numsignificant10/numgqtests < 0.1) dum <- 'OK' else dum <- 'NOK' + a<-table.element(a,dum) + a<-table.row.end(a) + a<-table.end(a) + table.save(a,file="/var/www/html/freestat/rcomp/tmp/165xhs1290506054.tab") + } > > try(system("convert tmp/1bsvt1290506054.ps tmp/1bsvt1290506054.png",intern=TRUE)) character(0) > try(system("convert tmp/2mkuw1290506054.ps tmp/2mkuw1290506054.png",intern=TRUE)) character(0) > try(system("convert tmp/3mkuw1290506054.ps tmp/3mkuw1290506054.png",intern=TRUE)) character(0) > try(system("convert tmp/4mkuw1290506054.ps tmp/4mkuw1290506054.png",intern=TRUE)) character(0) > try(system("convert tmp/5ebbz1290506054.ps tmp/5ebbz1290506054.png",intern=TRUE)) character(0) > try(system("convert tmp/6ebbz1290506054.ps tmp/6ebbz1290506054.png",intern=TRUE)) character(0) > try(system("convert tmp/7pkt21290506054.ps tmp/7pkt21290506054.png",intern=TRUE)) character(0) > try(system("convert tmp/8pkt21290506054.ps tmp/8pkt21290506054.png",intern=TRUE)) character(0) > try(system("convert tmp/9ibs51290506054.ps tmp/9ibs51290506054.png",intern=TRUE)) character(0) > try(system("convert tmp/10ibs51290506054.ps tmp/10ibs51290506054.png",intern=TRUE)) character(0) > > > proc.time() user system elapsed 5.637 2.719 7.182